[Maria Lopez]

Hi! Several users are often reported about the same issue of unplayable & corruption video files. So, to repair corrupt video files, it is suggested that you must prepare yourself to handle such situations.

So, I think you must try the VLC media player to play your video. But, after doing so if you are still unable to play your video file then simply change the file extension to another video format. Hope this works for you.

For more information, you can refer to http://www.rescuedigitalmedia.com/repair-corrupt-video-files